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Searched refs:bfraction (Results 1 – 4 of 4) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dvc1_pred.c727 …s->mv[0][0][0] = scale_mv(s->next_picture.motion_val[1][xy][0], v->bfraction, 0, s->quarter_sample… in ff_vc1_pred_b_mv()
728 …s->mv[0][0][1] = scale_mv(s->next_picture.motion_val[1][xy][1], v->bfraction, 0, s->quarter_sample… in ff_vc1_pred_b_mv()
729 …s->mv[1][0][0] = scale_mv(s->next_picture.motion_val[1][xy][0], v->bfraction, 1, s->quarter_sample… in ff_vc1_pred_b_mv()
730 …s->mv[1][0][1] = scale_mv(s->next_picture.motion_val[1][xy][1], v->bfraction, 1, s->quarter_sample… in ff_vc1_pred_b_mv()
902 v->bfraction, 0, s->quarter_sample); in ff_vc1_pred_b_mv_intfi()
904 v->bfraction, 0, s->quarter_sample); in ff_vc1_pred_b_mv_intfi()
906 v->bfraction, 1, s->quarter_sample); in ff_vc1_pred_b_mv_intfi()
908 v->bfraction, 1, s->quarter_sample); in ff_vc1_pred_b_mv_intfi()
Dvc1_block.c1900 … bmvtype = (v->bfraction >= (B_FRACTION_DEN/2)) ? BMV_TYPE_BACKWARD : BMV_TYPE_FORWARD; in vc1_decode_b_mb()
1903 … bmvtype = (v->bfraction >= (B_FRACTION_DEN/2)) ? BMV_TYPE_FORWARD : BMV_TYPE_BACKWARD; in vc1_decode_b_mb()
2282 …][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][0], v->bfraction, 0, s->quarter_s… in vc1_decode_b_mb_intfr()
2283 …][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][1], v->bfraction, 0, s->quarter_s… in vc1_decode_b_mb_intfr()
2284 …][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][0], v->bfraction, 1, s->quarter_s… in vc1_decode_b_mb_intfr()
2285 …][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][1], v->bfraction, 1, s->quarter_s… in vc1_decode_b_mb_intfr()
2288 …][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][0], v->bfraction, 0, s->quarter_s… in vc1_decode_b_mb_intfr()
2289 …][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][1], v->bfraction, 0, s->quarter_s… in vc1_decode_b_mb_intfr()
2290 …][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][0], v->bfraction, 1, s->quarter_s… in vc1_decode_b_mb_intfr()
2291 …][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][1], v->bfraction, 1, s->quarter_s… in vc1_decode_b_mb_intfr()
[all …]
Dvc1.h270 int16_t bfraction; ///< Relative position % anchors=> how to scale MVs member
Dvc1.c623 v->bfraction = ff_vc1_bfraction_lut[v->bfraction_lut_index]; in read_bfraction()
659 if (v->bfraction == 0) { in ff_vc1_parse_frame_header()
953 v->frfd = (v->bfraction * v->refdist) >> 8; in ff_vc1_parse_frame_header_adv()
966 if (v->bfraction == 0) { in ff_vc1_parse_frame_header_adv()
1213 if (v->bfraction == 0) { in ff_vc1_parse_frame_header_adv()